Charm math chart Charms
Across
Down
Width
Length
25
5
5
22.5
22.5
30
5
6
22.5
27
36
6
6
27
27
40
5
8
22.5
36
48
6
8
27
36
49
7
7
31.5
31.5
56
7
8
31.5
36
64
8
8
36
36
80
8
10
36
45
81
9
9
40.5
40.5
99
9
11
40.5
49.5
100
10
10
45
45
120
10
12
45
54
121
11
11
49.5
49.5
144
12
12
54
54
150
10
15
45
67.5
204
12
17
54
76.5
252
14
18
63
81
320
16
20
72
90
Provided by Nancy's Fabrics 218 West Edgar Ave. Ronceverte, WV 24970 (304).645.0010 www.nancysfabrics.com